解方程(15-3x)/(x²+4x+4)=3-3x/(x-2)的值
已知 X=4- 根号3 求 (X*X*X*X-6X*X*X-2X*X+18X+23) / (X*X-8X+15)的值
解方程(15-3x)/(x²+4x+4)=3-3x/(x-2)的值
解方程:x(6-x)-2x(x+1)-(x^3-3x^4)/x²=4
解方程 x(2x-4)+3x(x-1)=5x(x-3)+8
解方程(x-2)/(x-3)-(x-3)/(x-4)=(x-5)/(x-6)-(x-6)/(x-7)
解方程】(x+8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x-8)/(x-3)-(x-9)/(x-4)=(x+7)/(x+8)-(x+2)/(x+3)
解方程:(x+3)/(x+2)-(x+5)/(x+4)=(x+7)/(x+6)-(x+9)/(x+8)
解方程:2x+4x+6x...+100x=1-(x+3x+5x+...+99x)
解方程 x+2/x+1+x+8/x+7=x+6/x+5+x+4/x+3
求分式方程X的值4X/(X^3+2X^2+X)+5X/(X^3+2X^2-5X)+3/2=0
解方程 2x²-4x+3√x²-2x+6=15